Integral Fittings / high pressure integral union connections are forged from high strength alloy steel for high-pressure discharge lines, water lines, temporary flow lines, well testing lines, cementing and circulating lines, and other high-pressure applications, in size 1", 2" and 3¡±, and available in pressure ratings from 2,000 psi to 15,000 psi in standard or sour gas service. Integral Fittings feature detachable wing union end connections for a high-strength, high-integrity connection. Tees, elbows, crosses, and wyes can be combined to suit any installation. Integral Fittings are designed and manufactured as per API Spec 6A, and interchangeable with the same products with famous brand.